Subscribe now
hubble

NASA is trying a 'risky' fix for the ageing Hubble Space Telescope

7 July 2021

NASA will attempt what has been described as a “risky” fix for the Hubble Space Telescope after several weeks of troubleshooting following an unexpected shutdown


The universe is expanding too fast, and that could rewrite cosmology

The universe is expanding too fast, and that could rewrite cosmology

25 November 2020

Different measurements of the Hubble constant, the rate of space-time expansion, refuse to agree – meaning we may have to look beyond Einstein’s theories to explain the universe


Kathryn Sullivan

NASA astronaut Kathryn Sullivan on zero G dreams and fixing Hubble

15 January 2020

The first US woman to spacewalk flew on three shuttle missions and says nothing beats space flight – but her proudest achievement is helping to repair the Hubble Space Telescope


image of space

Mystery of universe’s expansion deepens with new cosmic calculation

16 July 2019

Cosmologists have two clashing measurements of the universe’s expansion, and a new method of measuring surprisingly doesn’t match up with either. What gives?


The universe

Something is seriously wrong with our understanding of the cosmos

11 July 2019

Our two ways of measuring the universe’s expansion disagree, and a third method is intensifying that clash - which may mean big changes in how we view the universe


Hubble

Hubble Telescope camera breaks – and US shutdown might delay repair

9 January 2019

The wide-field camera on the Hubble Space Telescope has developed a fault – just as key NASA staff are unable to work because of the US government shutdown


Women are finally getting equal access to the Hubble Space Telescope

Women are finally getting equal access to the Hubble Space Telescope

21 December 2018

For years, women were not receiving a fair share of access to the Hubble Space Telescope, but making requests anonymous has led to parity with men for the first time


Hubble Space Telescope

Hubble Space Telescope taken out of action by faulty gyroscopes

8 October 2018

NASA's Hubble Space Telescope has been temporarily shut down as technical faults have hampered its ability to point in the right direction


Our understanding of the universe's expansion is really wrong

Our understanding of the universe's expansion is really wrong

30 April 2018

Last week, the Gaia spacecraft released the best 3D map of our galaxy, which revealed scars in the Milky Way and deepened confusion about how fast the cosmos is expanding


The bright Cepheid variable star at the center of the image, RS Puppis, rhythmically brightens and dims

The universe still seems to be expanding faster than it ought to

12 January 2018

The universe is expanding but our measurements of the rate are all over the place and they just got worse, so we can’t tell when the cosmos is going to die


Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers.

Sign up
Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop